TRICIA J. O'BRIEN (MD) – General Practice Physician, NPI 1174727945

General Practice Physician

TRICIA J. O'BRIEN (MD) is a healthcare provider. based in Frisco, Texas. specializing in General Practice Physician. They hold the professional credentials MD. They hold a License No. N1504 (TX). The NPI Number for TRICIA J. O'BRIEN (MD) is 1174727945

Main info

Female

Name

TRICIA J. O'BRIEN (MD)

NPI

1174727945

Phone

(214) 631-9321

Address

8641 5TH ST

Enumeration Date

13 June 2007

Last Update Date

30 September 2015

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience50

Completeness75

Years active:18State licenses:1Digital endpointsOther names

Loading map...

Provider Addresses for TRICIA J. O'BRIEN (MD)

8641, 5th Street, Frisco, Collin County, Texas, 75034, United States
SUITE W8
FRISCO, TX 750344290
Phone: (214) 631-9321
Fax: (888) 975-4204
Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 75034)

Loading plans...

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

Does TRICIA J. O'BRIEN (MD) share an NPI with anyone else?

NPI numbers are unique to each provider or organization — TRICIA J. O'BRIEN (MD) uses 1174727945.

Can I rely on TRICIA J. O'BRIEN (MD) being an active provider?

As of the registry snapshot, TRICIA J. O'BRIEN (MD) is marked active.

What taxonomy line describes TRICIA J. O'BRIEN (MD)?

For research purposes, treat TRICIA J. O'BRIEN (MD) as General Practice Physician in this dataset. Clinical services aligned with this taxonomy classification.

What area does TRICIA J. O'BRIEN (MD) serve?

TRICIA J. O'BRIEN (MD)'s listing highlights Frisco, Texas; more addresses can appear in NPPES.

Is the information about TRICIA J. O'BRIEN (MD) up to date?

Data updates when providers file changes in NPPES — treat critical facts as "verify if unsure."